A nurse is collecting data from a client who received diphenhydramine 1 hr ago after developing an allergic reaction to trimethoprim-sulfamethoxazole.
Which of the following statements by the client should indicate to the nurse that the medication is effective?
"My voice is no longer hoarse.”
"I am feeling more alert.”
"I don't have a headache anymore.”
"My appetite is increased.”
The Correct Answer is A
Choice A rationale:
Hoarseness of voice can be a symptom of an allergic reaction, indicating swelling and inflammation in the throat. If the client’s voice is no longer hoarse after taking diphenhydramine, it suggests that the medication has been effective in reducing this symptom.
Choice B rationale:
Diphenhydramine is an antihistamine and can often cause drowsiness as a side effect. Therefore, feeling more alert would not typically indicate that the medication has been effective.
Choice C rationale:
While headaches can sometimes be associated with allergic reactions, they are not a primary symptom that diphenhydramine targets. Therefore, absence of a headache does not necessarily indicate effectiveness of the medication.
Choice D rationale:
Increased appetite is not typically associated with the effectiveness of diphenhydramine in treating allergic reactions.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is B
Explanation
Choice A rationale:
Fish oil supplements do not have a known interaction with levothyroxine.
Choice B rationale:
Calcium supplements can interfere with the absorption of levothyroxine. They should be taken at least four hours apart from levothyroxine.
Choice C rationale:
While bulk-forming laxatives can interfere with the absorption of some medications, there’s no specific evidence they interfere with levothyroxine.
Choice D rationale:
Oral antihistamines do not have a known interaction with levothyroxine.
Correct Answer is B
Explanation
Choice A rationale:
While a tuberculin syringe can be used for insulin administration, it’s not necessary when mixing NPH and regular insulin. Insulin syringes are typically used for this purpose.
Choice B rationale:
Injecting air into each vial before withdrawing insulin helps equalize pressure and makes it easier to draw up the insulin. This should be done before withdrawing any insulin.
Choice C rationale:
Withdrawing NPH insulin first contradicts the standard practice of drawing up insulins. The usual recommendation is to draw up short-acting (regular) insulin before intermediate-acting (NPH) insulin.
Choice D rationale:
Shaking the regular insulin vial is unnecessary and could potentially create bubbles, making it harder to draw up the correct dose of insulin.
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